If the energy of a photon is 1.32 × 10^-1⁸ J,what is its wavelength in nm (c = 3.00 × 10⁸ m/s; h = 6.63 × 10^-34 J • s)? A)1.51 × 10^-7 nm B)151 nm C)1.99 × 10¹⁵ nm D)1.99 × 10²⁴ nm E)None of these choices is correct.

Question

Quizplus · Accepted Answer

The wavelength λ can be calculated using the formula λ = hc/E. Substituting the given values, λ = (6.63 × 10^-34 J·s * 3.00 × 10^8 m/s) / (1.32 × 10^-18 J) = 1.51 × 10^-7 m = 151 nm.

If the Energy of a Photon Is 1